EP0204311A3 - Non-loosening leur nut - Google Patents

Non-loosening leur nut Download PDF

Info

Publication number
EP0204311A3
EP0204311A3 EP86107510A EP86107510A EP0204311A3 EP 0204311 A3 EP0204311 A3 EP 0204311A3 EP 86107510 A EP86107510 A EP 86107510A EP 86107510 A EP86107510 A EP 86107510A EP 0204311 A3 EP0204311 A3 EP 0204311A3
Authority
EP
European Patent Office
Prior art keywords
leur
loosening
nut
loosening leur
leur nut
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP86107510A
Other versions
EP0204311A2 (en
EP0204311B1 (en
Inventor
Thomas P. Stephens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Inc
Original Assignee
Hewlett Packard Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of EP0204311A2 publication Critical patent/EP0204311A2/en
Publication of EP0204311A3 publication Critical patent/EP0204311A3/en
Application granted granted Critical
Publication of EP0204311B1 publication Critical patent/EP0204311B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/284—Locking by means of elastic deformation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/1011—Locking means for securing connection; Additional tamper safeties

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joints With Pressure Members (AREA)
EP19860107510 1985-06-03 1986-06-03 Non-loosening leur nut Expired EP0204311B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74035385A 1985-06-03 1985-06-03
US740353 1985-06-03

Publications (3)

Publication Number Publication Date
EP0204311A2 EP0204311A2 (en) 1986-12-10
EP0204311A3 true EP0204311A3 (en) 1987-07-22
EP0204311B1 EP0204311B1 (en) 1989-09-06

Family

ID=24976138

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860107510 Expired EP0204311B1 (en) 1985-06-03 1986-06-03 Non-loosening leur nut

Country Status (3)

Country Link
EP (1) EP0204311B1 (en)
JP (1) JPH0348472Y2 (en)
DE (1) DE3665496D1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737334A (en) * 1987-03-06 1988-04-12 Hewlett-Packard Company Plastic molding of an improved Luer nut
DE4318101A1 (en) * 1993-06-01 1994-12-08 Sterimed Gmbh Hose coupling
DK1272244T3 (en) * 2000-04-06 2004-09-20 Unomedical As A clutch arrangement
FR2845921A1 (en) * 2002-10-16 2004-04-23 Vygon Connector and lock for tubes used in medicine has lock capable of transverse elastic deformation to grip female component of connector
KR101095347B1 (en) 2003-09-25 2011-12-16 가부시키가이샤 제이.에무.에스 Medical use syringe
JP5415032B2 (en) * 2008-07-15 2014-02-12 アドバンス電気工業株式会社 Joint structure of resin tube
JP5872772B2 (en) 2011-01-18 2016-03-01 株式会社トップ Female connector
EP2829297A1 (en) 2013-07-23 2015-01-28 Becton Dickinson France Adaptor for a needleless access device and method for connecting said device thereon
EP3381502A1 (en) * 2017-03-31 2018-10-03 Becton Dickinson France Adaptor for drug delivery device
FR3139724A1 (en) * 2022-09-16 2024-03-22 Unither Pharmaceuticals Male connector suitable for connection to a female luer-lock connector

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535526A (en) *
CH248339A (en) * 1944-03-28 1947-04-30 Fociete D Eclairage Chauffage Device for connecting a mobile gas device to a fixed supply line.
GB1397493A (en) * 1972-10-19 1975-06-11 Usui Kokusai Sangyo Kk Pipe connections
DE2557130A1 (en) * 1975-12-18 1977-06-23 Ivh Industrievertretungen Und Distorted thread hexagon locknut - has pressed in portions distorting screw thread with concave faces running through nut body
GB2024974A (en) * 1978-07-03 1980-01-16 Smiths Industries Ltd Tube connectors
GB2089921A (en) * 1979-06-04 1982-06-30 Baxter Travenol Lab Luer lock connection device
GB2146405A (en) * 1983-09-10 1985-04-17 Smith & Nephew Ass Rotating luer lock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349047Y2 (en) * 1973-09-11 1978-11-24
JPS58177137U (en) * 1982-05-20 1983-11-26 株式会社トツプ Liquid or gas passage connection device for medical equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535526A (en) *
CH248339A (en) * 1944-03-28 1947-04-30 Fociete D Eclairage Chauffage Device for connecting a mobile gas device to a fixed supply line.
GB1397493A (en) * 1972-10-19 1975-06-11 Usui Kokusai Sangyo Kk Pipe connections
DE2557130A1 (en) * 1975-12-18 1977-06-23 Ivh Industrievertretungen Und Distorted thread hexagon locknut - has pressed in portions distorting screw thread with concave faces running through nut body
GB2024974A (en) * 1978-07-03 1980-01-16 Smiths Industries Ltd Tube connectors
GB2089921A (en) * 1979-06-04 1982-06-30 Baxter Travenol Lab Luer lock connection device
GB2146405A (en) * 1983-09-10 1985-04-17 Smith & Nephew Ass Rotating luer lock

Also Published As

Publication number Publication date
EP0204311A2 (en) 1986-12-10
JPS62885U (en) 1987-01-07
DE3665496D1 (en) 1989-10-12
JPH0348472Y2 (en) 1991-10-16
EP0204311B1 (en) 1989-09-06

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